org.apache.struts2.components
Class Debug

java.lang.Object
  org.apache.struts2.components.Component
      org.apache.struts2.components.UIBean
          org.apache.struts2.components.Debug

public class Debug
extends UIBean

Renders an debug tag.

The debug information contain mostly stack information:

• Value Stack Contents
• Stack Context

Examples

 
 <ww:debug/>
 
 

Field Summary

static java.lang.String

TEMPLATE

Fields inherited from class org.apache.struts2.components.UIBean

accesskey, cssClass, cssStyle, disabled, label, labelPosition, name, onblur, onchange, onclick, ondblclick, onfocus, onkeydown, onkeypress, onkeyup, onmousedown, onmousemove, onmouseout, onmouseover, onmouseup, onselect, request, required, requiredposition, response, tabindex, template, templateDir, templateSuffix, theme, title, tooltip, tooltipConfig, value

Fields inherited from class org.apache.struts2.components.Component

COMPONENT_STACK, id, parameters, stack

Constructor Summary

Debug(com.opensymphony.xwork2.util.OgnlValueStack stack, javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)

Method Summary

protected java.lang.String	getDefaultTemplate() A contract that requires each concrete UI Tag to specify which template should be used as a default.
boolean	start(java.io.Writer writer) Callback for the start tag of this component.

Methods inherited from class org.apache.struts2.components.UIBean

addFormParameter, buildTemplateName, enableAncestorFormCustomOnsubmit, end, escape, evaluateExtraParams, evaluateNameValue, evaluateParams, getTemplate, getTemplateDir, getTheme, getTooltipConfig, getValueClassType, mergeTemplate, populateComponentHtmlId, setAccesskey, setCssClass, setCssStyle, setDisabled, setLabel, setLabelposition, setName, setOnblur, setOnchange, setOnclick, setOndblclick, setOnfocus, setOnkeydown, setOnkeypress, setOnkeyup, setOnmousedown, setOnmousemove, setOnmouseout, setOnmouseover, setOnmouseup, setOnselect, setRequired, setRequiredposition, setTabindex, setTemplate, setTemplateDir, setTheme, setTitle, setTooltip, setTooltipConfig, setValue

Methods inherited from class org.apache.struts2.components.Component

addAllParameters, addParameter, altSyntax, copyParams, determineActionURL, determineNamespace, end, fieldError, findAncestor, findString, findString, findValue, findValue, findValue, getComponentStack, getId, getParameters, getStack, popComponentStack, setId, toString, usesBody

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

TEMPLATE

public static final java.lang.String TEMPLATE

See Also:

Constant Field Values

Constructor Detail

Debug

public Debug(com.opensymphony.xwork2.util.OgnlValueStack stack,
             javax.servlet.http.HttpServletRequest request,
             javax.servlet.http.HttpServletResponse response)

Method Detail

getDefaultTemplate

protected java.lang.String getDefaultTemplate()

Description copied from class: UIBean

A contract that requires each concrete UI Tag to specify which template should be used as a default. For example, the CheckboxTab might return "checkbox.vm" while the RadioTag might return "radio.vm". This value not begin with a '/' unless you intend to make the path absolute rather than relative to the current theme.

Specified by:

getDefaultTemplate in class UIBean

Returns:

The name of the template to be used as the default.

start

public boolean start(java.io.Writer writer)

Description copied from class: Component

Callback for the start tag of this component. Should the body be evaluated?

Overrides:

start in class Component

Parameters:

writer - the output writer.

Returns:

true if the body should be evaluated